Hello world code for PCT2075 and LM75B component class library. The PCT2075 is a temperature-to-digital converter featuring +/-1 degree-C accuracy over -25 degree-C to +100 degree-C range. It uses an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output that is a drop-in replacement for other LM75 series thermal sensors.
Diff: PCT2075/PCT2075.cpp
- Revision:
- 0:3c3d4c5ac8e9
- Child:
- 1:5398b0799e20
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PCT2075/PCT2075.cpp Fri Feb 27 10:47:24 2015 +0000
@@ -0,0 +1,30 @@
+#include "I2CTempSensor.h"
+#include "PCT2075.h"
+
+PCT2075::PCT2075( PinName i2c_sda, PinName i2c_scl, char i2c_address )
+ : I2CTempSensor( i2c_sda, i2c_scl, i2c_address )
+{
+ init();
+}
+
+PCT2075::PCT2075( I2C &i2c_obj, char i2c_address )
+ : I2CTempSensor( i2c_obj, i2c_address )
+{
+ init();
+}
+
+PCT2075::~PCT2075()
+{
+}
+
+PCT2075::operator float( void )
+{
+// typedef I2CTempSensor base;
+
+ return( base::read() / 256.0 );
+}
+
+PCT2075::operator float( void )
+{
+ return( read() );
+}